> -----Original Message-----
> From: Drew Weaver [mailto:drew.wea...@thenap.com]
> Sent: Monday, June 01, 2015 5:37 AM
> To: 'e1000-devel@lists.sourceforge.net'
> Subject: [E1000-devel] i40e TX driver issue detected, PF reset issued
> during file transfers
> 
> Hi there,
> 
> I've been struggling to get two systems with X710-DA2s communicating
> properly.
> 
> When I begin copying files over the network via NFS for simple
> benchmarking I get this:
> 
> [250501.852843] i40e 0000:41:00.0 p1p1: NIC Link is Up 10 Gbps Full
> Duplex, Flow Control: None
> [250514.648239] i40e 0000:41:00.0: TX driver issue detected, PF reset
> issued
> [250515.217903] i40e 0000:41:00.0: FCoE capability is disabled
> [250515.242963] i40e 0000:41:00.0: i40e_ptp_init: added PHC on p1p1
> [250515.300175] i40e 0000:41:00.0 p1p1: NIC Link is Up 10 Gbps Full
> Duplex, Flow Control: None
> [250540.407571] i40e 0000:41:00.0: TX driver issue detected, PF reset
> issued
> [250541.217011] i40e 0000:41:00.0: FCoE capability is disabled
> [250541.242075] i40e 0000:41:00.0: i40e_ptp_init: added PHC on p1p1
> [250541.298920] i40e 0000:41:00.0 p1p1: NIC Link is Up 10 Gbps Full
> Duplex, Flow Control: None
> [251179.986673] i40e 0000:41:00.0: TX driver issue detected, PF reset
> issued
> [251180.203451] i40e 0000:41:00.0: FCoE capability is disabled
> [251180.228482] i40e 0000:41:00.0: i40e_ptp_init: added PHC on p1p1
> [251180.284882] i40e 0000:41:00.0 p1p1: NIC Link is Up 10 Gbps Full
> Duplex, Flow Control: None
> [251183.389662] i40e 0000:41:00.0: TX driver issue detected, PF reset
> issued
> [251184.204546] i40e 0000:41:00.0: FCoE capability is disabled
> [251184.229587] i40e 0000:41:00.0: i40e_ptp_init: added PHC on p1p1
> [251184.287638] i40e 0000:41:00.0 p1p1: NIC Link is Up 10 Gbps Full
> Duplex, Flow Control: None
> [251186.794640] i40e 0000:41:00.0: TX driver issue detected, PF reset
> issued
> [251187.204394] i40e 0000:41:00.0: FCoE capability is disabled
> 
> When I try using the NVMUpdatePackage to update the firmware to try and
> correct this issue it says:
> 
> [root@cf Linux_x64]# ./nvmupdate64e -u -l -o update.xml -c nvmupdate.cfg
> 
> Intel(R) Ethernet NVM Update Tool
> NVMUpdate version 1.24.33.08
> Copyright (C) 2013 - 2015 Intel Corporation.
> 
> Warning: Not supported version of base driver for Intel(R) Ethernet
> Converged Network Adapter X710-2
> Warning: Not supported version of base driver for Intel(R) Ethernet
> Converged Network Adapter X710
> Config file read.
> No devices to update
> Post update inventory
> 
> I've tried with both i40e 1.0.11-k (built into RHEL 7.1) and 1.2.38
> (latest from intel)
> 
> Can anyone help me to get basic functionality on these NICs?

Please provide the output of the following:

- ethtool -i <i40e_intf_name>
- dmesg + grep i40e

Thanks,

----------
Greg Rose
FreeBSD/NFV PAE
Network Division
Intel Corporation
Desk - 503-712-5048

Any man who afflicts the human race with ideas must be prepared to see them 
misunderstood.
 
- H. L. Mencken



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